CN208356294U - A kind of electric discharge machine filter device and a kind of electric discharge machine - Google Patents
A kind of electric discharge machine filter device and a kind of electric discharge machine Download PDFInfo
- Publication number
- CN208356294U CN208356294U CN201820366000.7U CN201820366000U CN208356294U CN 208356294 U CN208356294 U CN 208356294U CN 201820366000 U CN201820366000 U CN 201820366000U CN 208356294 U CN208356294 U CN 208356294U
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- electric discharge
- discharge machine
- outer cylinder
- filter device
- inner cylinder
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Abstract
The utility model discloses a kind of electric discharge machine filter device and a kind of electric discharge machines, belong to electric spark equipment technical field, the flow direction that the utility model passes through rationally setting working solution, working solution containing metal fragment is entered by the water inlet on inner cylinder top, inner cylinder is flowed through from top to bottom, then enter outer cylinder by the mouth of a river excessively to flow in outer cylinder from bottom to top, water outlet discharge through outer cylinder top, preliminary sedimentation filtering is carried out using metal fragment self gravity simultaneously, filtering is further intercepted by filter screen, not only filter effect is good, and the circulation that can be avoided working solution is obstructed, it realizes continuous, stable operation.
Description
Technical field
The utility model relates to electric spark equipment technical field, especially a kind of electric discharge machine filter device and a kind of electrical fire
Flower machine.
Background technique
Electric discharge machine is widely used in the system of various metal dies, mechanical equipment as the most common machining equipment
In making.Electric discharge machine processes conductive material, Jin Erjia using electroerosion is generated when the two poles of the earth pulsed discharge being immersed in working solution
Work goes out the mold cavity of various complexity.Wherein, working solution also plays cooling, chip removal etc. as discharge medium in process
Effect, traditional electric discharge machine is filtered metal fragment by way of installing filter screen, such as application No. is
201621228157.0, patent name is a kind of mirror surface spark machine dust circulation filter device, however, this kind of form filter effect
Difference, if being filtered, being deposited in the metal fragment above filter screen cannot be cleared up in time, it is easy to lead to the stream of working solution
Logical to be obstructed, water level sharply increases, and the processing environment around spilling water pollution is caused when serious, influences continuing normally for electric discharge machine
It uses.
Summary of the invention
For overcome the deficiencies in the prior art, the utility model provides that a kind of filter effect is good, can be realized continuous-stable
The electric discharge machine filter device and electric discharge machine of operation.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of electric discharge machine filter device characterized by comprising the top of outer cylinder, outer cylinder is equipped with water outlet；Setting exists
Inner cylinder in outer cylinder, the top of inner cylinder are equipped with water inlet, and the lower part of inner cylinder is connected to the mouth of a river excessively of outer cylinder at least provided with one；Laterally
Filter screen between outer cylinder and inner cylinder is set, and the position of the filter screen was higher than the mouth of a river.
Preferably, the lower part of the inner cylinder is connected to the lower open of outer cylinder.
Preferably, the bottom of the outer cylinder is provided with the sewage draining exit that can empty outer cylinder.
A kind of electric discharge machine, comprising: rack, rack is interior to be configured with above-mentioned electric discharge machine filter device；It is arranged on the rack
Work tank, be equipped with piece pole in the work tank, the lower end connection electric discharge machine filter device of work tank into
The mouth of a river；The main shaft being arranged on the rack is equipped with tool-electrode on the main shaft, and tool-electrode and piece pole are electrically connected with
The pulse power；Spray equipment, the water outlet of the spray equipment connection electric discharge machine filter device.
Preferably, the spray equipment include the first water pipe, the second water pipe, third water pipe, hydraulic pump, reservoir and
The spray head being fixed on tool-electrode, the first water pipe connection water outlet and reservoir, the second water pipe are connected to reservoir and liquid
Press pump, third water pipe are connected to hydraulic pump and spray head.
Preferably, the spray equipment is removably installed on tool-electrode, and the spray direction of spray equipment is towards work
Has the end of electrode.
Preferably, level switch is equipped in the work tank, be provided on the lateral wall of work tank controller and
Alarm, the level switch and alarm are separately connected controller.
Preferably, waterproof cover is provided with outside the controller and alarm.
The beneficial effects of the utility model are: the utility model contains gold by the flow direction of rationally setting working solution
The working solution for belonging to clast is entered by the water inlet on inner cylinder top, flows through inner cylinder from top to bottom, then enters outer cylinder certainly by crossing the mouth of a river
It is flowed in outer cylinder on down, the water outlet discharge through outer cylinder top, while tentatively sink using metal fragment self gravity
It forms sediment and filters, filtering is further intercepted by filter screen, not only filter effect is good, but also the circulation that can be avoided working solution is obstructed,
Realize continuous, stable operation.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of electric discharge machine in the utility model；
Fig. 2 is the structural schematic diagram of electric discharge machine filter device in the utility model；
Fig. 3 is the top view of electric discharge machine filter device in the utility model.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, with reference to the accompanying drawings and embodiments,
The utility model is described in further detail.
It as shown in Figure 2 and Figure 3, is a kind of electric discharge machine filter device described in the utility model, comprising: outer cylinder 1, outer cylinder 1
Top be equipped with water outlet 2；Inner cylinder 3 in outer cylinder 1 is set, and the top of inner cylinder 3 is equipped with water inlet 4, and the lower part of inner cylinder 3 is at least
The mouth of a river 5 excessively of outer cylinder 1 is connected to equipped with one；The filter screen 6 being horizontally installed between outer cylinder 1 and inner cylinder 3, the filter screen 6
Position was higher than the mouth of a river 5.
In use, the working solution containing metal fragment is entered by the water inlet 4 on 3 top of inner cylinder, inner cylinder is flowed through from top to bottom
3, due to self gravitation effect, biggish metal fragment will precipitate in inner cylinder 3, then by cross the mouth of a river 5 enter outer cylinder 1 from lower and
On flowed in outer cylinder 1, specifically, the working solution after preliminary sedimentation further precipitates in outer cylinder 1, realize metal fragment with
The separation of working solution, more clear working solution flows from bottom to top after separation, intercepts and purifies through filter screen 6, filters out lesser
Metal fragment, finally, filtered working solution is discharged through water outlet 2, realization is recycled.
Electric discharge machine filter device described in the utility model utilizes metal by the flow direction of rationally setting working solution
Clast self gravity carries out preliminary sedimentation filtering, further intercepts filtering by filter screen 6, not only filter effect is good, Er Qieneng
It enough avoids the circulation of working solution from being obstructed, realizes continuous, stable operation.
Wherein, the lower part with the lower part of outer cylinder 1 of the inner cylinder 3 can be connected to by pipeline, can also be directly on inner cylinder 3
It opens up opening and realizes connection, in the present embodiment, the lower part of inner cylinder 3 is connected to the lower open of outer cylinder 1, to avoid pipeline is used
Connection type, reduce maintenance cost.
Further, the bottom of the outer cylinder 1 is provided with the sewage draining exit 7 that can empty outer cylinder 1, due to the present embodiment
In, inner cylinder 3 is connected to the lower open formula of outer cylinder 1, therefore can be complete by the metal fragment for being deposited in inner cylinder 3 and outer cylinder 1 through sewage draining exit 7
Portion's discharge, is cleared up and easy to maintain.
As shown in Figure 1, being a kind of electric discharge machine provided by the utility model, including rack 8, work tank 9, piece pole
10, main shaft 11, tool-electrode 12, the pulse power 13, spray equipment 14, hydraulic pump 15, electric discharge machine filter device.
The work tank 9 is located in rack 8, is loaded with working solution in work tank 9, the work in work tank 9
The effects of part electrode 10 is soaked in working solution, and working solution can play cooling, chip removal.The main shaft 11 is arranged in rack 8,
Tool-electrode 12 is mounted on main shaft 11, and can be mobile according to Working position, and tool-electrode 12 and piece pole 10 electrically connect respectively
It is connected to the pulse power 13.
The water inlet 4 of the lower end connection electric discharge machine filter device of work tank 9, spray equipment 14, which leads to, connects electric discharge machine
The water outlet 2 of filter device, the working solution with metal fragment that the course of work generates enter electric spark through 9 lower end of work tank
The water inlet 4 of machine filter device, is filtered through electric discharge machine filter device, is drained into work tank 9 through spray equipment 14, will be filtered
Working solution recycling afterwards.
Wherein, the spray equipment 14 is fixed on tool-electrode 12, spray direction towards the end of tool-electrode 12,
Ensure constant spray distance and spray angles, to guarantee that the working solution sprayed sprays the machining position in tool-electrode 12 always
It sets, achieve the effect that rapid cooling and rinses clast.
Specifically, the spray equipment 14 includes the first water pipe, the second water pipe, third water pipe, hydraulic pump 15, reservoir
16 and the spray head that is fixed on tool-electrode 12, the first water pipe connection water outlet 2 and reservoir 16, the connection of the second water pipe
Reservoir 16 and hydraulic pump 15, third water pipe are connected to hydraulic pump 15 and spray head.Preferably, the height of reservoir 16 is lower than water outlet
2, filtered working solution steadily flows into reservoir 16, sprays through spray head at the end of tool-electrode 12 under the action of hydraulic pump 15
Portion.
Further, it is equipped with level switch in the work tank 9, is provided with control on the lateral wall of work tank 9
Device and alarm, the level switch and alarm are separately connected controller.Level switch is for detecting in work tank 9
Water level conditions, when water level, which steeply rises, reaches preset value, signal is passed to controller by level switch, controller control
Alarm issues alarm signal, to prompt staff to handle it in time.In addition, leading to working solution to avoid handling not in time
Damage controller and alarm are overflowed, waterproof cover can be set to protect controller and alarm.
The preferred embodiment of the utility model is illustrated above, certainly, the utility model can also use
Form different from the embodiment described above, those skilled in the art institute without departing from the spirit of the present invention
The equivalent transformation or corresponding modification of work, all should belong in the protection scope of the utility model.
Claims (8)
1. a kind of electric discharge machine filter device characterized by comprising
The top of outer cylinder (1), outer cylinder (1) is equipped with water outlet (2)；
The inner cylinder (3) being arranged in outer cylinder (1), the top of inner cylinder (3) are equipped with water inlet (4), the lower part of inner cylinder (3) at least provided with
The mistake mouth of a river (5) of one connection outer cylinder (1)；
The position of the filter screen (6) being horizontally installed between outer cylinder (1) and inner cylinder (3), the filter screen (6) was higher than the mouth of a river
(5)。
2. electric discharge machine filter device according to claim 1, which is characterized in that the lower part of the inner cylinder (3) and outer cylinder
(1) lower open connection.
3. electric discharge machine filter device according to claim 2, which is characterized in that the bottom of the outer cylinder (1) is provided with
The sewage draining exit (7) that outer cylinder (1) can be emptied.
4. a kind of electric discharge machine characterized by comprising
Rack (8), rack (8) are interior configured with electric discharge machine filter device described in any claim in claims 1 to 3；
The work tank (9) being arranged on rack (8), the work tank (9) is interior to be equipped with piece pole (10), work tank
(9) water inlet (4) of lower end connection electric discharge machine filter device；
The main shaft (11) being arranged on rack (8) is equipped with tool-electrode (12) on the main shaft (11), tool-electrode (12) and
Piece pole (10) is electrically connected with the pulse power (13)；
Spray equipment (14), the water outlet (2) of spray equipment (14) the connection electric discharge machine filter device.
5. electric discharge machine according to claim 4, which is characterized in that the spray equipment (14) is removably installed in work
Have on electrode (12), the end of the spray direction of spray equipment (14) towards tool-electrode (12).
6. electric discharge machine according to claim 5, which is characterized in that the spray equipment (14) includes the first water pipe, the
Two water pipes, third water pipe, hydraulic pump (15), reservoir (16) and the spray head being fixed on tool-electrode (12), described first
Water pipe is connected to water outlet (2) and reservoir (16), and the second water pipe is connected to reservoir (16) and hydraulic pump (15), the connection of third water pipe
Hydraulic pump (15) and spray head.
7. electric discharge machine according to claim 4, which is characterized in that level switch is equipped in the work tank (9),
Controller and alarm are provided on the lateral wall of work tank (9), the level switch and alarm are separately connected control
Device.
8. electric discharge machine according to claim 7, which is characterized in that be provided with waterproof outside the controller and alarm
Cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366000.7U CN208356294U (en) | 2018-03-16 | 2018-03-16 | A kind of electric discharge machine filter device and a kind of electric discharge machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820366000.7U CN208356294U (en) | 2018-03-16 | 2018-03-16 | A kind of electric discharge machine filter device and a kind of electric discharge machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208356294U true CN208356294U (en) | 2019-01-11 |
Family
ID=64923187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820366000.7U Expired - Fee Related CN208356294U (en) | 2018-03-16 | 2018-03-16 | A kind of electric discharge machine filter device and a kind of electric discharge machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208356294U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809108A (en) * | 2021-01-07 | 2021-05-18 | 广东工业大学 | Ion/molecule oscillation discharge machining device and method for material difficult to conduct electricity |
| CN113199102A (en) * | 2021-05-31 | 2021-08-03 | 南京交通职业技术学院 | Electric spark machine tool capable of effectively avoiding electric spark damage |
-
2018
- 2018-03-16 CN CN201820366000.7U patent/CN208356294U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112809108A (en) * | 2021-01-07 | 2021-05-18 | 广东工业大学 | Ion/molecule oscillation discharge machining device and method for material difficult to conduct electricity |
| CN113199102A (en) * | 2021-05-31 | 2021-08-03 | 南京交通职业技术学院 | Electric spark machine tool capable of effectively avoiding electric spark damage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200316 |